merge from gr36_ni branch

1 files changed, 41 insertions, 0 deletions

diff --git a/gr-wxgui/src/python/fftsink2.py b/gr-wxgui/src/python/fftsink2.py
new file mode 100644
index 000000000..3277cd3ff
--- /dev/null
+++ b/gr-wxgui/src/python/fftsink2.py
@@ -0,0 +1,41 @@
+#
+# Copyright 2008,2009 Free Software Foundation, Inc.
+#
+# This file is part of GNU Radio
+#
+# GNU Radio is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3, or (at your option)
+# any later version.
+#
+# GNU Radio is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with GNU Radio; see the file COPYING.  If not, write to
+# the Free Software Foundation, Inc., 51 Franklin Street,
+# Boston, MA 02110-1301, USA.
+#
+
+from gnuradio import gr
+
+p = gr.prefs()
+style = p.get_string('wxgui', 'style', 'auto')
+
+if style == 'auto' or style == 'gl':
+    try:
+        import wx.glcanvas
+        from OpenGL.GL import *
+        from fftsink_gl import fft_sink_f, fft_sink_c
+    except ImportError:
+        if style == 'gl':
+            raise RuntimeError("Unable to import OpenGL.  Are Python wrappers for OpenGL installed?")
+        else:
+            # Fall backto non-gl sinks
+            from fftsink_nongl import fft_sink_f, fft_sink_c
+elif style == 'nongl':
+    from fftsink_nongl import fft_sink_f, fft_sink_c
+else:
+    raise RuntimeError("Unknown wxgui style")